68990628

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{117331}}^1$

素因数の和:117352

約数の個数: 36

約数和(自身を含む): 187261872

約数和(自身を除く): 118271244

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 588, 117331, 234662, 351993, 469324, 703986, 821317, 1407972, 1642634, 2463951, 3285268, 4927902, 5749219, 9855804, 11498438, 17247657, 22996876, 34495314, 68990628]

約数ペア:

[(1, 68990628), (2, 34495314), (3, 22996876), (4, 17247657), (6, 11498438), (7, 9855804), (12, 5749219), (14, 4927902), (21, 3285268), (28, 2463951), (42, 1642634), (49, 1407972), (84, 821317), (98, 703986), (147, 469324), (196, 351993), (294, 234662), (588, 117331)]